html,
body {
	height: 100%;
}
* {
	margin: 0;
	padding: 0;
}
header {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 10%;
	width: 100%;
	font-size: 18px;
}

main {
	position: relative;
	padding-top: 20px;
	box-sizing: border-box;
	width: 100%;
	height: 90%;
	background: url(../../assets/images/advertisement-bg.jpg) no-repeat;
	background-size: cover;

	#closeBtn {
		// margin-top: 20px;
		position: absolute;
		display: flex;
		justify-content: space-evenly;
		align-items: center;
		right: 20px;
		width: 100px;
		height: 30px;
		border-radius: 15px;
		background-color: #fff;

		#countDown {
			//   line-height: 30px;
			font-size: 14px;
		}

		button {
			padding-left: 10px;
			background-color: #fff;
			height: 20px;
			//   line-height: 30px;
			border: 0;
			border-left: 1px solid #ccc;
		}
	}

	h2 {
		position: absolute;
		bottom: 20%;
		left: 50%;
		transform: translate(-50%);
		color: #fff;
		font-size: 36px;
		opacity: 0;
		animation: annimtion 3s forwards;
		// animation-fill-mode: forwards;
	}

	@keyframes annimtion {
		from {
			opacity: 0;
			top: 400px;
			font-size: 0px;
		}
		33% {
			opacity: 0.3;
			top: 300px;
			font-size: 10px;
		}
		66% {
			opacity: 0.6;
			top: 500px;
			font-size: 30px;
		}
		to {
			opacity: 1;
			top: 450px;
			font-size: 36px;
		}
	}
}
